OEN53 OENINDIA | Alldatasheet
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A 3 x —— 0/E/N 53 a FEATURES APPLICATION @ High performance @ AC Blower @ Limiting continuous current upto 70A bd AC Compressor . e @ 6.3mm Flat terminals ngine cooling fan © Suitabl f abl @ Radiator fan uitable couplers available © Starter motors @ Dual contacts © Rear window defogger @ PC Version available @ Battery disconnection TECHNICAL DATA FOR CONTACT SIDE : Model : 53S 53D 53T Areas of Application Resistive / Inductive / Capacitive Load Contact Configuration 1 Form A (1 NO) 1 Form A (1 NO) [Dual] 1 Form A (1 NO) [Dual] Contact Material Silver Nickel Silver Nickel Silver Nickel / Tungsten* Contact Rating at 23°C - 13.5 VDC (Res.): 404 50A, 70A 28 VDC (Res.): 20A 258 35A Electrical Life in No. of Operations Min. 1x10° 1x10° 1x10° Mechanical Life in No. of Operations Min. : 1x10" 1x10° 1x 10° Contact Voltage Drop at 10 A (Max.) 30mV 30mVv 30mv Maximum Switching Current @ 12.8 VDC For 3 Sec. 120A 150A 240A *Dual Contact with Tungsten pre-contact / Silver Nickel main contact GENERAL DATA FOR COIL SIDE WIRING DIAGRAM Nominal Coil Power 1 1.92W (Approx) f Operate Time : 15 milli Seconds (Typ) Release Time : 15 milli Seconds (Typ) 30 85 86 87 OPERATING CONDITIONS Single Contact Ambient Temperature -25°C to +85°C Maximum Temperature 155°C Dielectric Strength Between open contacts 500 VRMS Between coil & contact 750 VRMS Insulation Resistance 100 MegaOhms Min. at 500 VDC, 25°C RH 50 30 85 86 87 Vibration Resistance 10-50Hz, 4.49 (Change in switching state not more than 10S) Dual Contact, Shock Resistance 30g, 8mS (Change in switching state not more than 10S) Ore rer eT ao Weight 45 gms Max. O/E/N India Limited Hier ceerents ek
53 0 -1A - 12 D O-€ XX ra S [o} co} 8s = | sg 900 (Ot £8 © a Sc 85E So ¢g $ SE Product 28 B25 gos B85 Series Specialities gs age eee Be any £ FSS ao f3e 5 *s s 838 o-Without Bracket 2 Fd 4-With Bracket Ni - Unsealed 2 E Sealed 6 48 52 20 Contact Configuration ia tom A 9 68 72 45 0 - Without coi suppression 1 With resistor across coil 12 9.0 9.6 75 2--With diode across coll Nominal Gol Votage 18 13.5 14.4 165 (Reter coll data) 24 18.0 19.2 250 S- Single Contact 48 36.0 38.4 1100 D Dual Contact, T Tungsten Pre-Contact 400 82.5 88.0 5500 "Lower pick-up voltages available on request RELAY WITHOUT BRACKET RELAY WITH BRACKET 19.0 32.0 05.20 80 || [ NIP OFF PIN & Ihe oFF pin 5 | = 25.0 25.0 ole | 1050 640 [1 of e..|_ etal 17.90 Hike _|_eHfal 17.90 il qt i ail_ oy Lat my _it Note : Nip - off pin may be removed after soldering and cleaning forventilation. MECHANICAL DATA AVAILABLE ON REQUEST COVER RETENTION © Forothercustom solutions consultfactory Pull 20KgF Push 20KgF TERMINAL STRENGTH Pull 10KgF Push 10KgF O/E/N India Limited